Christiaan Bartlett on Jamaicans and footballers: how to interpret a single urine sample3rd Apr 17The contaminated meat causing clenbuterol positives is a real thing:
https://www.wada-ama.org/en/media/news/2011-10/wada-withdraws-cas-appeal-in-case-of-mexican-footballers
but as you say this exoneration maybe only possible because players …